We're going to solve 3172 multiplied by 1330
3172 × 1330 = 1330 × (3172)
+ 1330 × 2 that equals 2660
+ 1330 × 70 that results in 93100
+ 1330 × 100 that results in 133000
+ 1330 × 3000 what gives us 3990000

= 4218760
